Last updated: September 2026
Global rank: Worldwide · 2026-09
#29,629
AI visibility: Grade A
88
SEO health: Latest audit
81
Visits
4.2K
per month, estimated
Keywords
854
ranking in Google
Organic share
100%
4.2K organic visits
LLMS.txt
Published
128 lines AI engines can read
You're seeing the free preview of top500.org
top500.org Company Profile
The TOP500 project maintains a regularly updated ranking of the most powerful supercomputers in operation around the world. Twice each year the team gathers performance results from new and existing machines, applies a standard benchmark, and publishes the ordered list along with supporting details on architecture, location, and vendor. The work produces an ongoing historical record that shows how computing capacity…
TOP500 was founded in 1993, about 33 years ago. Its profile files it under High-Performance Computing, with further tags for Technology, Data Analysis and Research. Products on record for it: TOP500 Supercomputer List, HPC Reports and Technology Analysis. Its tagline reads: "Home - | TOP500".
- Sector
- High-Performance Computing
- Headquarters
- Not Available, Not Available
- Founded
- 1993
- Employees
- Not Disclosed
- Revenue
- Not Disclosed
- Funding
- Not Disclosed
- Products
- TOP500 Supercomputer List, HPC Reports, Technology Analysis
top500.org Web Traffic Statistics
Key findings
- TOP500 (High-Performance Computing) is ranked #29,629 worldwide in our September 2026 domain ranking, inside the top 100,000, up 726 places from #30,355 in August 2026.
- It is estimated to receive about 4,150 visits a month from search, 100% of it organic, across 854 ranking keywords.
- Its AI visibility score is 88 out of 100 (grade A), with a published llms.txt of 128 lines.
- Its last technical audit scored 81/100, with "Implement a Robots.txt file" the highest-priority fix.
| Month | Rank | Move |
|---|---|---|
| September 2026 | #29,629 | ▲ 726 |
| August 2026 | #30,355 | ▼ 225 |
| July 2026 | #30,130 | ▲ 1,343 |
| June 2026 | #31,473 | — |
| May 2026 | #31,473 | ▼ 496 |
| April 2026 | #30,977 | ▼ 307 |
| March 2026 | #30,670 | ▲ 476 |
| February 2026 | #31,146 | — |
What this company does
The TOP500 project maintains a regularly updated ranking of the most powerful supercomputers in operation around the world. Twice each year the team gathers performance results from new and existing machines, applies a standard benchmark, and publishes the ordered list along with supporting details on architecture, location, and vendor. The work produces an ongoing historical record that shows how computing capacity…
Our read on the site
Good foundation with room for improvement. 1 high-priority issue.
top500.org Traffic and Visitor Engagement
top500.org draws an estimated 4,150 visits a month from search engines. Effectively all of it is organic — about 4,150 visits from unpaid results. Spread across 854 ranking keywords, that averages roughly 4.9 organic visits per keyword.
Monthly visits
4.2K
Latest estimate
Change
No monthly history yet
It starts building from the first scan
Organic visits
4.2K
100% of all traffic
Paid visits
0
No paid search detected
Organic vs paid
100%
0%
We don't hold a month-by-month history for this domain yet.
The traffic dashboard builds one from the first scan onwards.
top500.org AI Visibility
On our AI visibility scale top500.org earns 88 of 100 points, a grade A. It takes full marks for LLMS.txt and Structured data. The biggest gap is Crawlability, at 5 of 10 points (robots ✗ · sitemap ✓), worth 5 points if closed. It also loses points on SEO health (16/20) and Company profile (22/25).
Grade A
Scored from this domain's own data — llms.txt, profile completeness, technical health, crawlability and structured data.
Present
7/8 core fields
82/100
robots ✗ · sitemap ✓
Detected
Fix these first
- → Complete your company profile so AI answers about you stay accurate.
- → Add robots.txt so AI crawlers can read you.
top500.org LLMS.txt
The llms.txt on top500.org runs to 128 lines (5,214 characters) across 12 sections, last generated in April 2026. It introduces the site as "TOP500 - The Leading Supercomputer Ranking Organization". It tells AI engines the business works in High-Performance Computing, Technology, Data Analysis and Research. It describes 3 products, including TOP500 Supercomputer List, HPC Reports and Technology Analysis. Services it lists include Consultation Services. The audience it names is Researchers, Engineers, Technology Professionals, aged All ages (Global). Technologies it mentions include HTML, CSS, JavaScript, Node.js and Apache. The keywords it claims start with "TOP500", "supercomputers", "high-performance computing" and "technology news". It gives the company type as Non-Profit.
Status
Published
AI engines can read it
Lines
128
In the file
Size
5.2K
Characters
Sections
12
Updated Apr 6, 2026
What the file says
# TOP500 - The Leading Supercomputer Ranking Organization ## About TOP500 is a leading organization that ranks and analyzes the world's most powerful supercomputers. It serves researchers, engineers, and organizations in the high-performance computing (HPC) sector, providing valuable insights into computing performance and technology trends. With a commitment to advancing supercomputing capabilities, TOP500 offers a comprehensive database and reports that help stakeholders make informed decisions in technology and research. **Areas of Work:** High-Performance Computing, Technology, Data Analysis, Research ## Things to Remember - **Website:** https://top500.org - **Address:** Not Available - **Contact:** [email protected] - **Phone:** +1-555-012-3456 - **Hours:** Not Specified - **Timezone:** UTC+0 - **Currency:** USD - **Company Type:** Non-Profit - **Employees:** Not Disclosed - **Revenue:** Not Disclosed - **Hiring Status:** Not currently hiring ## Products - **TOP500 Supercomputer List** (Contact for pricing): A comprehensive ranking of the world's most powerful supercomputers. - **HPC Reports** (Contact for pricing): In-depth reports on high-performance computing trends and technologies. - **Technology Analysis** (Contact for pricing): Analysis of the latest advancements in supercomputing technology. ## Services - **Consultation Services** ($150/hour): Expert consultatio
Sections in the file
Areas of work
Keywords it claims
Technologies
Products it tells AI about
- TOP500 Supercomputer ListContact for pricing
- HPC ReportsContact for pricing
- Technology AnalysisContact for pricing
Services it tells AI about
- Consultation Services$150/hour
Competitors it names
Audience it targets
Researchers, Engineers, Technology Professionals · All ages · Global
Company type
Non-Profit
top500.org Organic Keywords
Google lists top500.org for about 854 keywords, which together bring an estimated 4,150 organic visits a month.
Ranking keywords
854
Found in Google for this domain
Visits they bring
4.2K
Estimated organic visits a month
Top ranking keywords
No ranked-keyword data cached for this domain yet.
Ranked Keywords pulls the full list on its first run.
What it ranks for
top500.org SEO Audit
The latest technical audit of top500.org scored 81 out of 100 overall. SEO is its weakest area at 82, while performance scores highest at 84. The audit makes 15 recommendations in all, and 3 of the 4 listed first are rated high priority or critical.
Overall
SEO
Performance
Accessibility
Fix these first
- CriticalImplement a Robots.txt file
- HighOptimize Page Speed
- HighImprove Mobile Responsiveness
- MediumAdd Alt Text to Images
11 more recommendations, with the exact changes and the pages they apply to, are in the full report.
top500.org Competitors and Alternatives
TOP500's company profile names www.hpcwire.com and www.scientificcomputing.com as competitors. Its own llms.txt adds green500.org, top500supercomputer.com and supercomputingonline.com. Outside its market, the domains ranked closest to it in our worldwide ranking are go-to-library.sk, axod.net, soundclick.com and fuqster.com.
top500.org Traffic by Country
Which markets this brand actually serves, and where the web links to it from.
Top customer markets
AI estimate · live webWe only measure visitor geography for domains whose analytics are connected to us. For everyone else this is read live from the web and shown as an estimate — never mixed in with the measured numbers.
No market breakdown available for this brand.
Where its backlinks come from
Measured. The country each linking site is hosted in — a real signal of which regions know this brand.
No backlink sample for this domain yet.
Backlink Analytics collects one on its first run.
top500.org Backlink Analytics
Who vouches for this domain. Strong, varied links are still the clearest signal of authority — to search engines and to AI engines that cite sources.
We haven't run a backlink crawl for top500.org yet, so there are no link counts to show. Backlink Analytics builds the profile on its first run and it appears here after that.
—
links on file
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Neighbours of #29,629 in our worldwide ranking — each with its own report.
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